A lot of these seem like bugs/features related to APC working with FirefoxOS, so you might need an APC just to know you've solved the issue.
"Buy an APC, Fix Bugs in OS, Your second APC is free"
"Buy an APC, Fix Bugs in OS, Your second APC is free"
Some of these might qualify as features rather than 'Bugs'. E.g. Make video acceleration work in hardware[1]